Products > Optimize Reagents > Optimize - Salts > Ammonium chloride
Ammonium chloride
Applications
- Crystallization grade Ammonium chloride for formulating screens or for optimization
Features
- Sterile filtered solution
- Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
Description
Ammonium chloride
Synonyms: Salmiac
NH4Cl
Mr 53.49
CAS Number [12125-02-9]
EC Number 235-186-4
Beilstein Registry Number 4371014
Merck 14,509
RTECS BP4550000
MDL Number MFCD00011420
UN Number UN 3077 9/PG 3
Purity ≥ 99.5%
Measured pH range of 5.0 M Ammonium chloride 4.1 - 4.4 at 25°C
Measured Conductivity Range: 539.2 - 588.0 mS/cm at 25°C
Measured Refractive Index Range: 1.38034 - 1.38078 at 20°C
Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0002%
Fe ≤0.0002%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni ≤0.0001%
NO3 ≤0.0005%
Pb ≤0.0001%
PO4 ≤0.0002%
SO4 ≤0.002%
Sr ≤0.0005%
Zn ≤0.0002%
Support Material(s)
HR2-691 Ammonium chloride SDSCertificate Of Analysis
References
1. Structural studies on transfer RNA: preliminary crystallographic analysis. Labanauskas, M; Conners, PG; Young, JD; Bock, RM; Anderegg, JW; Beeman, WW. Science 166, 1530- 1532, 1969.
2. Crystal structure of the kringle 2 domain of tissue plasminogen activator at 2.4-A resolution. de Vos, AM; Ultsch, MH; Kelley, RF; Padmanabhan, K; Tulinsky, A; Westbrook, ML; Kossiakoff, AA. Biochemistry 31, 270- 279, 1992.